The R version that is ready for download is 3.0.2, which makes me think if the polygraph is compatible with the version

If you installed R.exe in a different location you'll need to edit Polygraph.bat (Notepad will do) and put in the correct location. You can just try using it as it is, and if it doesn't work then check the location of R.exe and edit if different. -Finished

The bits "440 5 boxplot 10 1.5 equal" are not strictly necessary as these will be used as the defaults, but you can change them later if you wish. See customizing the graph if you want to alter these values. I did not change

Ready to go!

Run "Tartini", record yourself playing your flute, then export the data (Channel/Export to plain text). -Finished

Save the exported data as rtest.txt in the same folder you put Polygraph.r and Polygraph.bat. It won't work with another name in another directory unless you edit Polygraph.r to point to it. -Finished

Run Polygraph.bat (double click it). -Finished[/color]

You'll get a file Polygraph.jpg which you can view with your favourite photo viewer....did not happen

If you want to keep it save it somewhere with a different filename (otherwise it will get overwritten next time you channel Tartini).

And you'll also get a file Polygraph.txt which contains the median values which you might want to cut and paste into something like MSExcel if doing multiple plots. Or you can just ignore Polygraph.txt

Do I need a 2.6.2 version? I followed ever instruction but did not achieve the said result..

I tried, and failed, to install RTTA a while back. I wound up with Flutini instead. Flutini does more or less the same thing, but it's one self-contained program. It's been very helpful for testing and refining my DIY instruments--though, I have to warn you, seeing a graph that you don't like can be very frustrating!